Home / 93,902.12-140,844.70-34,738.28

Finding the Fourth Proportional to 93,902.12, 140,844.70 and 34,738.28

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Solution

The fourth proportional to 93,902.12, 140,844.70 and 34,738.28 is: 52,104.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,902.12 : 140,844.70 = 34,738.28 : x
  2. Step 2: Convert to fraction form
    93,902.12/140,844.70 = 34,738.28/x
  3. Step 3: Cross multiply
    93,902.12x = 140,844.70 × 34,738.28
  4. Step 4: Simplify right side
    93,902.12x = 4,892,702,625.12
  5. Step 5: Solve for x
    x = 4,892,702,625.12/93,902.12
  6. Step 6: Final answer
    x = 52,104.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.